MCKINNEY, Texas – Now that Sam Burns has figured out how to turn an early lead into a victory, it's already time to try again.
Burns birdied six of his last eight holes Friday for a 10-under 62 and a two-stroke lead over Alex Noren at 17 under after the second round of the AT&T Byron Nelson.
Noren shot 64 to get to 15 under, and K.H. Lee had his second 65 to reach 14 under. Doc Redman bogeyed two of his last three holes for a 67 that left him 13 under.
J.J. Spaun was 12 under, following a first-round 63 that left him tied with Jordan Spieth with a 69. Spieth shot 70, leaving the local favorite in the group at 11 under that included Matt Kuchar and Charl Schwartzel.